Astrometric observations of comets and asteroids and subsequent orbital investigations
An edition of Astrometric observations of comets and asteroids and subsequent orbital investigations (1986)
semiannual progress report no. 26 for the period 1 May through 31 October 1986
By Richard E. McCrosky
Publish Date
1986
Publisher
National Aeronautics and Space Administration,National Technical Information Service, distributor
Language
eng
Pages
-